UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:0000Z 3 NOV 25 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 75 -11.5 -12.9 89 1.4 -11.8 0 0 261.1 261.3 260.9 264.8 1.40 1 1000 136 -11.7 -13.4 87 1.7 -12.1 351 1 261.5 261.7 261.0 265.1 1.36 2 953 503 -14.1 -15.9 86 1.8 -14.5 298 6 262.6 262.8 261.6 265.8 1.16 3 925 730 -13.5 -15.6 84 2.1 -13.9 265 9 265.5 265.7 263.9 268.9 1.22 4 893 996 -13.5 -15.7 83 2.2 -14.0 267 11 268.2 268.4 265.8 271.7 1.26 5 866 1228 -11.9 -14.2 83 2.3 -12.5 269 14 272.2 272.5 268.9 276.4 1.47 6 850 1370 -12.5 -16.0 75 3.5 -13.3 270 15 273.1 273.3 269.1 276.7 1.29 7 836 1498 -13.7 -18.7 66 5.0 -14.7 270 16 273.1 273.3 268.7 276.1 1.04 8 800 1836 -11.7 -24.7 33 13.0 -14.2 272 19 278.7 278.8 271.5 280.6 0.64 9 700 2856 -16.7 -40.7 11 24.0 -19.4 275 29 284.0 284.0 273.8 284.5 0.16 10 695 2910 -16.9 -40.9 11 24.0 -19.6 275 29 284.4 284.4 273.9 284.9 0.15 11 629 3650 -21.3 -31.3 40 10.0 -22.7 275 34 287.6 287.6 276.1 289.0 0.44 12 600 3997 -22.5 -34.5 33 12.0 -24.0 275 37 290.1 290.1 277.3 291.2 0.34 13 500 5310 -30.7 -47.7 17 17.0 -31.8 275 46 295.6 295.6 279.6 296.0 0.10 14 414 6617 -39.5 -56.5 15 17.0 -40.1 275 53 300.7 300.7 281.7 300.8 0.04 15 400 6850 -40.7 -56.7 16 16.0 -41.3 275 54 302.1 302.1 282.3 302.3 0.04 16 338 7986 -47.9 -62.9 16 15.0 -48.2 272 55 307.2 307.2 284.3 307.3 0.02 17 300 8770 -52.3 -66.3 17 14.0 -52.5 270 56 311.6 311.6 285.9 311.7 0.02 18 250 9940 -55.7 -68.7 18 13.0 -55.9 270 52 323.3 323.3 289.8 323.3 0.01 19 227 10549 -57.7 -70.7 18 13.0 -57.9 270 48 329.2 329.3 291.5 329.3 0.01 20 200 11350 -55.3 -68.3 18 13.0 -55.5 270 46 345.2 345.2 295.6 345.3 0.02 21 155 12980 -53.3 -67.3 17 14.0 -53.7 270 37 374.7 374.7 301.4 374.8 0.03 22 150 13190 -53.9 -67.9 16 14.0 -54.2 270 36 377.2 377.2 301.8 377.3 0.03 23 134 13912 -56.9 -71.9 13 15.0 -57.2 269 36 384.2 384.2 302.9 384.3 0.02 24 100 15770 -57.3 -73.3 11 16.0 -57.7 265 35 417.0 417.0 307.4 417.1 0.02 25 99 15834 -57.1 -73.1 11 16.0 -57.5 265 35 418.6 418.6 307.6 418.7 0.02 26 70 18010 -60.1 -77.1 9 17.0 -60.5 260 31 455.8 455.8 311.4 455.9 0.02 27 50 20100 -64.5 -81.5 8 17.0 -64.8 260 31 491.5 491.5 314.4 491.5 0.01 28 30 23200 -66.1 -84.1 6 18.0 -66.5 265 40 564.4 564.4 318.9 564.5 0.01 29 22 25061 -70.1 -88.1 5 18.0 -70.4 265 45 604.9 604.9 320.8 604.9 0.01 30 20 25630 -68.5 -86.5 6 18.0 -68.9 265 46 626.5 626.5 321.7 626.6 0.01 31 10 29780 -68.1 -86.1 6 18.0 -69.0 260 50 765.3 765.4 326.4 765.5 0.02 32 8.5 30758 -67.3 -85.3 6 18.0 -68.4 804.9 804.9 327.4 805.2 0.03 TRP 227 10549 -57.7 -70.7 18 13.0 -57.9 270 48 329.2 329.3 291.5 329.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5174.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 42.15 % Est. max temperature: 0.11 C = 32.19 F Sfc-Lift cond lev (LCL): 985.40 mb = 248.19 m = 814.27 ft T: -12.43 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.63 C Layer 836.0- 800.0 mb Conv cond level (CCL): 655.04 mb = 3349.07 m = 10987.65 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 13.76 C = 56.78 F Cap Strength: 20.61 C Lifted Index: 23.83 C Risk: None Lifted Index @300 mb: 31.88 C Lifted Index @700 mb: 16.50 C Showalter Index: 15.80 C Risk: None Total Totals Index: 32.90 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.70 C K Index: -21.80 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.02 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 61325.66 J/kg Cap Strength: 23.57 C Lift Cond Lev (LCL): 928.28 mb = 703.06 m = 2306.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 22 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 75 0 0 -0.0 -0.0 | 124 22 -17.9 12.2 1 925 730 265 9 9.0 0.8 | 145 16 -9.0 13.0 2 850 1370 270 15 15.0 -0.0 | 166 13 -2.9 12.2 3 700 2856 275 29 28.9 -2.5 | 229 15 10.9 9.7 4 500 5310 275 46 45.8 -4.0 | 254 29 27.9 8.2 5 400 6850 275 54 53.8 -4.7 | 258 37 35.9 7.5 6 300 8770 270 56 56.0 -0.0 | 252 40 38.1 12.2 7 250 9940 270 52 52.0 -0.0 | 250 36 34.1 12.2 8 227 10549 270 48 48.0 -0.0 | 248 32 30.1 12.2 9 200 11350 270 46 46.0 -0.0 | 246 31 28.1 12.2 10 150 13190 270 36 36.0 -0.0 | 236 22 18.1 12.2 11 100 15770 265 35 34.9 3.1 | 228 23 16.9 15.3 12 70 18010 260 31 30.5 5.4 | 216 22 12.6 17.6 13 50 20100 260 31 30.5 5.4 | 216 22 12.6 17.6 14 30 23200 265 40 39.8 3.5 | 234 27 21.9 15.7 15 20 25630 265 46 45.8 4.0 | 240 32 27.9 16.2 16 10 29780 260 50 49.2 8.7 | 236 38 31.3 20.9 Wind Parameters Mean winds (0-6000m): 274.2 at 28.9 knts Storm direction: 304.2 at 21.7 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 96.2 neg: -7.4 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 87.36 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 258 3 131 20| 0.0 7.1 7.1| 13.7 -7.4 6.4 12.7 0.22| 8.6 1.9 1000 266 7 138 17| 0.0 6.3 6.3| 39.0 -7.4 31.6 31.6 0.54| 7.8 4.2 1500 268 9 145 15| 1.6 4.2 5.8| 53.6 -7.4 46.3 30.9 0.63| 6.8 4.3 2000 269 12 153 14| 2.4 3.1 5.6| 68.4 -7.4 61.1 30.5 0.70| 6.4 4.4 2500 271 14 162 13| 2.9 2.5 5.5| 83.4 -7.4 76.0 30.4 0.74| 6.1 4.5 3000 272 16 173 12| 3.2 2.1 5.3| 96.2 -7.4 88.9 29.6 0.75| 5.8 4.3 4000 273 21 194 11| 2.4 2.5 4.8|115.6 -7.4 108.3 27.1 0.72| 5.2 3.8 5000 274 25 214 13| 1.9 2.7 4.6|135.1 -7.4 127.7 25.5 0.68| 4.9 3.3 6000 274 29 227 15| 1.6 2.7 4.3|150.8 -7.4 143.4 23.9 0.64| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251103.00.gif